Ryzen 5 2500X vs Athlon 64 FX-70
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1344 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 5 |
| Power efficiency | no data | 8.79 |
| Designer | AMD | AMD |
| Manufacturer | no data | GlobalFoundries |
| Architecture codename | Windsor (2006−2007) | Zen+ (2018−2019) |
| Release date | November 2006 (19 years ago) | 1 October 2018 (7 years ago) |
Detailed specifications
Athlon 64 FX-70 and Ryzen 5 2500X basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | no data | 3.6 GHz |
| Boost clock speed | 2.6 GHz | 4 GHz |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 36 |
| L1 cache | 128 KB | 96K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 90 nm | 12 nm |
| Die size | 235 mm2 | 192 mm2 |
| Number of transistors | 227 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Athlon 64 FX-70 and Ryzen 5 2500X compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 (Uniprocessor) |
| Socket | F | AM4 |
| Power consumption (TDP) | 125 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 64 FX-70 and Ryzen 5 2500X. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon 64 FX-70 and Ryzen 5 2500X are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 FX-70 and Ryzen 5 2500X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR4 Dual-channel |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 46.933 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Athlon 64 FX-70 and Ryzen 5 2500X.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 90 nm | 12 nm |
| Power consumption (TDP) | 125 Watt | 65 Watt |
Ryzen 5 2500X has 100% more physical cores and 300% more threads, a 650% more advanced lithography process, and 92.3% lower power consumption.
We couldn't decide between AMD Athlon 64 FX-70 and AMD Ryzen 5 2500X. We've got no test results to judge.
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